Motorcycle audio system housing



FIG. 1 is a perspective view of the design from the upper right;

FIG. 2 is a front view of the design;

FIG. 3 is a top view of the design;

FIG. 4 is a bottom view of the design;

FIG. 5 is a right side view of the design, the left side view being a mirror image thereof;

FIG. 6 is a perspective view of the design from below, front;

FIG. 7 is a rear perspective view from above; and,

FIG. 8 is a rear perspective view from below. 

The ornamental design for a motorcycle audio system housing, as shown and described. 